214391040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1856

約数の個数: 144

約数和(自身を含む): 707191296

約数和(自身を除く): 492800256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1801, 1860, 1920, 1984, 2480, 2976, 3602, 3720, 3840, 3968, 4960, 5403, 5952, 7204, 7440, 7936, 9005, 9920, 10806, 11904, 14408, 14880, 18010, 19840, 21612, 23808, 27015, 28816, 29760, 36020, 39680, 43224, 54030, 55831, 57632, 59520, 72040, 86448, 108060, 111662, 115264, 119040, 144080, 167493, 172896, 216120, 223324, 230528, 279155, 288160, 334986, 345792, 432240, 446648, 461056, 558310, 576320, 669972, 691584, 837465, 864480, 893296, 1116620, 1152640, 1339944, 1383168, 1674930, 1728960, 1786592, 2233240, 2305280, 2679888, 3349860, 3457920, 3573184, 4466480, 5359776, 6699720, 6915840, 7146368, 8932960, 10719552, 13399440, 14292736, 17865920, 21439104, 26798880, 35731840, 42878208, 53597760, 71463680, 107195520, 214391040]

約数ペア:

[(1, 214391040), (2, 107195520), (3, 71463680), (4, 53597760), (5, 42878208), (6, 35731840), (8, 26798880), (10, 21439104), (12, 17865920), (15, 14292736), (16, 13399440), (20, 10719552), (24, 8932960), (30, 7146368), (31, 6915840), (32, 6699720), (40, 5359776), (48, 4466480), (60, 3573184), (62, 3457920), (64, 3349860), (80, 2679888), (93, 2305280), (96, 2233240), (120, 1786592), (124, 1728960), (128, 1674930), (155, 1383168), (160, 1339944), (186, 1152640), (192, 1116620), (240, 893296), (248, 864480), (256, 837465), (310, 691584), (320, 669972), (372, 576320), (384, 558310), (465, 461056), (480, 446648), (496, 432240), (620, 345792), (640, 334986), (744, 288160), (768, 279155), (930, 230528), (960, 223324), (992, 216120), (1240, 172896), (1280, 167493), (1488, 144080), (1801, 119040), (1860, 115264), (1920, 111662), (1984, 108060), (2480, 86448), (2976, 72040), (3602, 59520), (3720, 57632), (3840, 55831), (3968, 54030), (4960, 43224), (5403, 39680), (5952, 36020), (7204, 29760), (7440, 28816), (7936, 27015), (9005, 23808), (9920, 21612), (10806, 19840), (11904, 18010), (14408, 14880)]